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JPL Small-Body Database Browser
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268903 (2007 BQ74)
Classification: Main-belt Asteroid          SPK-ID: 2268903
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1620280131142164 5.7347e-08  
a 2.392121872613143 1.74e-08 au
q 2.004531118466577 1.3268e-07 au
i 1.007336085259109 6.8671e-06 deg
node 24.66141380338536 0.0003696 deg
peri 199.3048355463812 0.00037038 deg
M 48.42058991497351 2.5902e-05 deg
tp 2458418.738894513373
(2018-Oct-27.23889451)		 9.6174e-05 TDB
period 1351.367219814707
3.70		 1.4745e-05
4.037e-08		 d
yr
n .2663968717913414 2.9067e-09 deg/d
Q 2.77971262675971 2.022e-08 au
   Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      8596 days (23.53 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47034  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:39:02  

Additional Information
 Earth MOID = .995693 au 
 Jupiter MOID = 2.20057 au 
 T_jup = 3.513 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO437235  

268903 (2007 BQ74)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2007 BQ74 = 2000 HL93 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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